Cheapest return flights from Seoul (GMP) to Osaka (KIX), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
07 Dec 09 Dec Peach
Direct Flight
08 Dec 15 Dec Peach
Direct Flight
13 Dec 17 Dec Peach
Direct Flight
08 Dec 11 Dec Peach
Direct Flight
01 Dec 05 Dec Peach
Direct Flight
02 Dec 03 Dec Jeju Air
Direct Flight
15 Dec 16 Dec Jeju Air
Direct Flight
01 Dec 08 Dec Jeju Air
Direct Flight
16 Dec 21 Dec Peach
Direct Flight
08 Dec 08 Dec Peach
Direct Flight
29 Dec 05 Jan Peach
Direct Flight
22 Dec 05 Jan Jeju Air
Direct Flight
29 Dec 20 Jan Peach
Direct Flight
21 Dec 12 Jan Peach
Direct Flight
30 Dec 05 Jan Jeju Air
Direct Flight
30 Dec 06 Jan Jeju Air
Direct Flight
28 Dec 05 Jan Jeju Air
Direct Flight
27 Dec 10 Jan Peach
Direct Flight
30 Dec 04 Jan Jeju Air
Direct Flight
27 Dec 04 Jan Jeju Air
Direct Flight
Powered by

deals for one-way flights from Seoul to Osaka in December.

Book a cheap hotel in Osaka

Cheap car rent in Kansai

Updated Aug 28, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

Feel free to contact us with any feedback or request another flight research.